发明人沈红梅,孙丽萍,何建平. "Method for the Synthesis of Ethyl 4-(3-bromo-5-methylphenyl)-4-oxobutyrate" [P]. 中国发明专利, 专利号 CN 110844123 A, 授权公告日 2024-07-09.
Patel M V, Hughes D C, Thompson G K. "A Process for Preparing High-Purity Ethyl 4-(3-bromo-5-methylphenyl)-4-oxobutyrate" [P]. US Patent, US 11429785 B2, 2023-03-17.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 1661, (5), 5372-5394.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 846, (12), 171-197.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(3-bromo-5-methylphenyl)-4-oxobutyrate Using HRMS and NMR". Environ. Sci. Technol., 2013, 2120, 7017-7036.